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Koch (Separation Solutions) cross-reference

TFC-4040-HF equivalent

Compare published specifications and confirm suitability for your application.

Application review required

Same nominal size; review differences in flow, rejection or test conditions.

Cross-references support initial selection. Confirm feed water, operating conditions and system compatibility with Hi-Tech before replacement. Published specifications may use different test conditions.

SpecTFC-4040-HFSW-28-4040-HR
Salt rejection
99.6%
99.7%Higher
Permeate flow
1,700 GPD
1,320 GPD
Test pressure
800 psi
800 psi
Element size
4″ × 40″
4" × 40"

Other cross-referenced models

Cross-referenced against13other elementsacross9manufacturers. Every entry links to its own spec comparison.

ViewSW-28-4040-XLEspecsViewSW-28-4040-HRspecsAllKoch (Separation Solutions)cross-references

Koch (Separation Solutions), DuPont (FilmTec), Toray, Hydranautics (Nitto), LG Chem (NanoH2O), Veolia (formerly SUEZ), Lanxess (LewaBrane), Vontron, CSM (Toray Chemical Korea)and all model numbers shown are trademarks of their respective owners, used here for compatibility reference only. Hi-Tech Membranes is not affiliated with, endorsed by, or sponsored by any of them.